METHOD FOR PRODUCING A CERAMIC SUBSTRATE

摘要

The invention relates to a method for producing a ceramic substrate (1), comprising the following steps: a) a base body (2) is prepared, said base body comprising a stack (2a) of superimposed layers (3) containing an unsintered ceramic material, b) a constraining layer (4) is formed by pressing a powder (5) onto the surface (6) of the uppermost layer (7) of the stack (2a), c) the stack (2a) is sintered, and d) the constraining layer (4) is removed.